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 5975-00-189-9949
NSN 5935-00-269-5516
NSN 5999-01-399-4553
NSN 5925-00-356-8007
NSN 6150-00-952-6716
NSN 5999-01-548-2891
NSN 6220-00-450-2175
NSN 5930-01-394-0045
NSN 6105-01-303-7530
NSN 6135-01-333-6101
NSN 6610-01-414-1755
NSN 6645-01-329-9591