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 7035-01-080-8742
NSN 5990-01-443-2931
NSN 6650-01-201-6935
NSN 6145-01-307-3636
NSN 6320-00-931-4855
NSN 5930-00-082-1655
NSN 5996-01-239-0385
NSN 2925-01-440-9912
NSN 5835-01-205-6614
NSN 5985-01-641-0275
NSN 5985-01-020-9909
NSN 5905-01-014-6264