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 6645-01-122-5965
NSN 5905-00-114-4966
NSN 6135-00-027-3914
NSN 5915-01-646-4034
NSN 6650-01-490-5205
NSN 2925-01-342-1712
NSN 6645-01-587-0488
NSN 5990-00-247-0975
NSN 6240-00-563-5846
NSN 5945-01-493-5989
NSN 5920-01-068-3135
NSN 5910-00-236-6267