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 5930-00-257-1456
NSN 6150-01-495-2348
NSN 5855-00-014-5008
NSN 5855-01-256-2551
NSN 7035-01-153-1767
NSN 6145-01-394-3122
NSN 6320-01-576-6310
NSN 5999-01-634-0576
NSN 5910-01-167-9155
NSN 5895-01-025-5688
NSN 5998-01-067-0763
NSN 6105-00-148-8279