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 5935-00-246-5280
NSN 5930-01-476-7248
NSN 5996-00-982-5496
NSN 7035-00-513-9764
NSN 7035-00-104-7613
NSN 5975-00-758-4549
NSN 5985-01-013-6718
NSN 2925-01-141-7563
NSN 6645-01-238-8660
NSN 5920-01-556-4823
NSN 6240-00-646-6931
NSN 6105-01-578-1292