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 5975-00-518-1733
NSN 7035-00-946-2642
NSN 5910-01-371-7639
NSN 5985-01-659-2875
NSN 5990-00-829-2588
NSN 6620-00-905-8530
NSN 5930-01-435-5186
NSN 7035-01-010-4257
NSN 5910-01-504-5616
NSN 6110-01-255-3354
NSN 5915-01-113-1576
NSN 6685-01-205-2385