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 6150-01-350-2063
NSN 5835-00-898-0201
NSN 5905-01-597-1692
NSN 6220-01-279-1331
NSN 6650-01-641-4938
NSN 5998-00-476-9244
NSN 5910-01-592-3462
NSN 5990-01-270-3209
NSN 6610-01-288-2339
NSN 5930-00-195-4210
NSN 5925-00-932-3027
NSN 6685-00-081-0757