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 5855-01-290-3248
NSN 6220-01-350-4668
NSN 6135-00-635-9187
NSN 6240-00-280-0186
NSN 6650-01-113-7563
NSN 6240-00-351-8564
NSN 6145-01-657-3777
NSN 7035-01-171-7296
NSN 5945-00-835-6739
NSN 6130-00-010-1042
NSN 5895-00-818-2453
NSN 5965-00-789-1654