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 6145-00-360-7760
NSN 6645-01-251-7887
NSN 5835-00-165-3069
NSN 5965-01-068-2714
NSN 6130-01-653-6781
NSN 6610-00-863-5403
NSN 6150-01-250-2772
NSN 5965-01-436-0390
NSN 4140-01-522-1051
NSN 5915-01-412-5008
NSN 5945-01-652-6991
NSN 5920-01-430-1823