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 6645-01-473-9179
NSN 6220-00-507-4740
NSN 5965-00-111-2073
NSN 6105-01-288-7439
NSN 5998-01-354-0258
NSN 6650-01-015-4573
NSN 5990-01-386-5561
NSN 5925-01-323-5261
NSN 5999-00-008-7036
NSN 5975-01-130-7360
NSN 5895-00-827-0240
NSN 6645-01-487-4341