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 7035-01-099-2311
NSN 5985-00-291-9974
NSN 6610-01-147-9072
NSN 5905-01-556-7937
NSN 5996-01-154-5063
NSN 6650-01-104-6139
NSN 5905-00-539-9706
NSN 5930-00-812-6042
NSN 5999-01-527-6387
NSN 6110-01-461-3612
NSN 6150-01-618-3142
NSN 6240-01-310-5043