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 5990-01-591-8797
NSN 6110-01-371-1063
NSN 5925-01-429-0392
NSN 6645-01-123-3056
NSN 5996-00-226-5364
NSN 5990-00-717-5648
NSN 5910-01-054-3727
NSN 5999-01-567-9247
NSN 5975-00-123-0610
NSN 6145-00-905-6797
NSN 6610-00-081-2365
NSN 5975-00-260-1336