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 5950-00-792-8082
NSN 4140-00-232-1039
NSN 5985-01-495-3151
NSN 6110-00-440-0312
NSN 6110-01-533-9896
NSN 5985-00-284-0967
NSN 2925-01-110-1467
NSN 6110-01-400-4207
NSN 5920-00-226-0227
NSN 5996-01-335-3512
NSN 5920-00-387-5312
NSN 2925-00-041-0439