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 5950-01-290-3967
NSN 6645-01-468-4990
NSN 4140-01-397-5461
NSN 6130-01-175-7328
NSN 5985-01-064-5985
NSN 5925-01-222-3650
NSN 5950-00-887-3891
NSN 6685-01-555-7938
NSN 7035-00-064-7008
NSN 5930-00-615-1733
NSN 5920-01-647-9128
NSN 6620-00-296-6762