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 6650-01-608-4820
NSN 2925-01-233-8545
NSN 5920-01-603-7020
NSN 2925-01-123-5856
NSN 5975-01-484-2934
NSN 5999-00-538-4342
NSN 6220-01-168-7773
NSN 2925-01-359-4027
NSN 5910-00-840-6532
NSN 5910-01-137-0329
NSN 6220-01-340-0771
NSN 5910-01-353-6904