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 5996-01-132-6123
NSN 5960-00-134-0607
NSN 7035-00-064-7008
NSN 6135-01-495-0933
NSN 6650-01-371-2356
NSN 6320-00-004-9158
NSN 6610-01-498-4063
NSN 6105-01-128-3153
NSN 6610-01-631-1184
NSN 6145-01-200-8643
NSN 5925-01-225-1978
NSN 5999-01-088-8386