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 5999-01-479-3919
NSN 5895-01-236-8440
NSN 6320-01-102-0799
NSN 6130-01-213-6501
NSN 6645-00-476-7176
NSN 4140-01-180-5576
NSN 5985-01-498-0651
NSN 5895-00-294-6888
NSN 5960-01-260-7430
NSN 6645-00-426-3719
NSN 6130-00-804-8800
NSN 5999-00-905-5296