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 5960-00-525-1898
NSN 5990-01-312-2638
NSN 7035-00-371-7724
NSN 2925-00-136-2612
NSN 6240-01-252-8850
NSN 6110-00-116-5514
NSN 5895-01-504-6871
NSN 5910-01-023-9750
NSN 6220-01-344-1647
NSN 5999-00-243-9820
NSN 6130-01-127-7304
NSN 6110-01-313-2739