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 6645-01-196-8616
NSN 6645-00-223-8018
NSN 5998-00-148-9718
NSN 6130-00-053-8382
NSN 5975-01-630-6647
NSN 6610-01-380-6374
NSN 5855-00-444-2298
NSN 5999-01-468-5953
NSN 6645-01-298-8837
NSN 5965-01-430-4654
NSN 5990-01-357-6175
NSN 6145-01-657-6041