A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5985-00-364-7835
NSN 5915-01-173-2904
NSN 6645-01-602-3575
NSN 5960-01-302-7583
NSN 6220-01-047-7325
NSN 5925-00-356-8007
NSN 6110-01-400-2717
NSN 5945-01-441-6458
NSN 5985-01-099-6263
NSN 5998-01-398-9909
NSN 5920-01-521-9521
NSN 4140-01-411-4764