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 5915-00-007-2529
NSN 5990-01-267-6971
NSN 5996-01-252-8275
NSN 6220-01-644-6388
NSN 5910-00-762-2256
NSN 6145-01-076-6476
NSN 5930-00-246-2074
NSN 5990-01-082-1357
NSN 4140-01-333-7876
NSN 7035-01-464-1213
NSN 5950-01-434-6683
NSN 6145-00-548-7195