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 5835-01-398-3859
NSN 6240-00-197-6819
NSN 5990-01-326-2677
NSN 4140-01-276-7194
NSN 6220-01-415-3350
NSN 5910-01-181-5677
NSN 6110-00-773-0915
NSN 4140-00-729-6852
NSN 5835-01-166-7420
NSN 6145-01-180-5345
NSN 5920-01-381-0514
NSN 6610-00-553-5103