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 2925-01-446-6976
NSN 6130-00-153-3136
NSN 6240-01-415-3014
NSN 6145-00-050-9919
NSN 5855-00-256-5562
NSN 6135-01-156-4627
NSN 5950-00-170-4153
NSN 4140-01-071-0698
NSN 5915-01-379-5530
NSN 6620-01-287-8073
NSN 5965-00-529-0602
NSN 5950-01-315-9963