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 4140-01-646-3016
NSN 5905-01-590-9678
NSN 6105-01-651-6124
NSN 5905-01-225-8035
NSN 6110-01-269-0524
NSN 7035-00-270-5519
NSN 5985-01-371-3013
NSN 5930-01-471-3149
NSN 2925-01-033-0141
NSN 2925-01-479-3806
NSN 6685-01-058-3022
NSN 5985-01-561-8334