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 6650-00-234-3275
NSN 6685-01-595-0277
NSN 5855-01-312-5160
NSN 6135-01-131-9352
NSN 5950-01-120-7775
NSN 6645-01-587-4642
NSN 5915-01-385-5613
NSN 6240-01-513-2732
NSN 2925-01-522-5631
NSN 7035-01-169-6551
NSN 5950-00-082-1616
NSN 5925-01-421-5731