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 2925-01-214-5333
NSN 6130-01-005-2205
NSN 5999-00-548-2060
NSN 5920-01-371-2869
NSN 5950-01-046-8661
NSN 6220-01-602-7025
NSN 5895-00-455-8952
NSN 5905-01-494-9387
NSN 5975-00-054-7304
NSN 5965-00-129-9779
NSN 5960-00-471-6286
NSN 5895-01-491-6921