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 5960-01-599-9821
NSN 5835-01-077-6278
NSN 6685-00-128-9727
NSN 6135-00-351-8606
NSN 5910-01-281-5000
NSN 5999-00-491-9170
NSN 6650-00-983-6722
NSN 6650-00-098-6128
NSN 5920-00-752-3081
NSN 6105-00-197-8671
NSN 6645-01-460-4339
NSN 5895-00-153-2595