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 6150-00-539-9812
NSN 5910-00-332-5590
NSN 5985-00-127-8669
NSN 6650-01-465-0323
NSN 5855-00-436-3852
NSN 5920-00-552-1567
NSN 6685-01-233-9122
NSN 5990-00-402-7721
NSN 5895-01-460-6905
NSN 2925-00-596-9775
NSN 6135-00-351-8606
NSN 2925-00-516-8841