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 6685-01-470-3056
NSN 5915-00-161-3158
NSN 6110-01-098-9864
NSN 6135-00-835-7211
NSN 4140-00-489-3020
NSN 5920-00-165-9160
NSN 4140-00-104-7323
NSN 5965-01-606-6764
NSN 6610-01-219-6255
NSN 5935-00-069-3764
NSN 5996-01-538-9357
NSN 5925-01-280-8390