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 5895-00-411-6150
NSN 5905-01-288-9336
NSN 5945-00-446-6197
NSN 5960-00-658-7209
NSN 7035-01-403-2841
NSN 6650-01-113-7563
NSN 6130-00-309-2388
NSN 5920-01-141-1741
NSN 5925-01-504-2852
NSN 5855-00-688-9954
NSN 5920-00-147-3164
NSN 5905-01-373-0018