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 6610-00-054-7276
NSN 6610-00-912-6374
NSN 6105-01-079-4594
NSN 6145-01-630-5643
NSN 5975-01-535-0292
NSN 5910-01-495-5895
NSN 6685-00-859-1362
NSN 7035-00-916-9380
NSN 4140-01-430-4348
NSN 5920-00-907-5003
NSN 2925-01-294-4125
NSN 4140-01-594-5974