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 5975-01-244-0942
NSN 4140-01-472-6025
NSN 6610-01-568-5241
NSN 5990-01-046-3450
NSN 6620-00-273-8735
NSN 6650-01-243-7789
NSN 2925-00-293-4810
NSN 5855-00-256-5562
NSN 6685-00-410-6079
NSN 6610-01-170-2905
NSN 5985-01-530-1805
NSN 5965-00-840-3791