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 6685-01-268-0379
NSN 6110-01-226-8139
NSN 6240-01-389-8584
NSN 5925-00-170-4090
NSN 5945-01-306-3865
NSN 6620-00-620-3089
NSN 5920-01-177-9200
NSN 7035-01-335-7536
NSN 6220-01-209-0030
NSN 6685-01-430-2447
NSN 4140-01-606-8772
NSN 6145-01-652-4438