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 6130-01-349-8603
NSN 6105-01-385-9284
NSN 5945-00-862-9965
NSN 2925-01-344-6073
NSN 7035-01-322-8180
NSN 2925-00-907-2709
NSN 5905-01-173-1058
NSN 6150-00-961-3915
NSN 5895-00-679-9479
NSN 6320-00-521-9350
NSN 7035-00-803-3056
NSN 6130-01-538-4065