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 6110-00-239-9248
NSN 5975-01-519-6956
NSN 5999-00-774-4004
NSN 6240-00-272-8601
NSN 2925-01-614-9184
NSN 5999-01-348-4393
NSN 5835-01-254-8584
NSN 6645-01-609-7365
NSN 4140-01-091-8818
NSN 6110-01-326-4691
NSN 5960-01-399-4327
NSN 5920-01-133-5286