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 5855-00-610-4052
NSN 4140-01-194-8291
NSN 6610-01-421-0732
NSN 4140-01-596-6196
NSN 6685-01-634-0611
NSN 6105-01-129-8826
NSN 5920-00-529-0618
NSN 2925-01-527-8745
NSN 5965-01-386-2988
NSN 5985-01-381-0218
NSN 6620-00-740-3699
NSN 6320-01-438-6280