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 6610-01-083-1446
NSN 6135-01-495-0933
NSN 6110-01-261-3086
NSN 5855-01-304-3064
NSN 6610-00-433-5227
NSN 6620-00-471-9732
NSN 2925-01-074-9102
NSN 5905-01-003-5942
NSN 5855-01-247-0012
NSN 5965-01-245-6585
NSN 5905-01-242-9378
NSN 2925-01-090-2391