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 5905-01-504-2659
NSN 7035-01-145-5059
NSN 6105-00-596-9962
NSN 6145-00-454-0566
NSN 5999-01-022-1566
NSN 5975-00-445-7264
NSN 6220-00-064-9559
NSN 5990-01-241-2479
NSN 6130-00-113-8291
NSN 5895-01-575-8411
NSN 5935-01-408-3110
NSN 6145-01-103-7275