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 5945-01-515-9389
NSN 6135-01-633-8502
NSN 5996-01-357-5865
NSN 5975-00-139-3729
NSN 6645-01-298-8837
NSN 5935-01-236-0333
NSN 5960-01-173-7956
NSN 5895-01-426-8942
NSN 4140-01-504-5514
NSN 6130-01-355-7417
NSN 5935-01-613-8465
NSN 5960-00-439-8260