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 6610-01-010-3159
NSN 5960-01-089-1368
NSN 6130-00-067-7469
NSN 5920-00-221-6439
NSN 7035-00-312-3055
NSN 5930-00-385-3653
NSN 6105-01-012-3299
NSN 6610-00-567-4430
NSN 6105-01-502-8831
NSN 6135-01-142-6456
NSN 5975-00-178-1584
NSN 7035-00-225-6499