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 5950-01-153-2650
NSN 6105-00-804-2683
NSN 5985-00-087-1437
NSN 6645-00-998-7820
NSN 5985-00-361-8863
NSN 5975-01-513-3222
NSN 5920-00-258-2467
NSN 6650-01-108-2948
NSN 6685-01-430-5479
NSN 6645-01-258-5558
NSN 6220-00-199-3453
NSN 5999-01-107-6440