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 5905-01-642-7388
NSN 6240-00-914-2549
NSN 6650-01-394-2646
NSN 6145-00-404-5134
NSN 6240-01-398-0646
NSN 7035-00-238-3662
NSN 6645-01-553-3599
NSN 6320-01-098-2503
NSN 5945-01-518-6778
NSN 5996-01-085-9491
NSN 6150-01-559-6338
NSN 5910-01-345-8204