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 5965-00-042-5433
NSN 5905-01-476-3370
NSN 5945-00-785-4636
NSN 6105-01-449-4504
NSN 6135-01-251-7054
NSN 4140-01-277-0577
NSN 5985-00-200-9206
NSN 6610-01-258-7059
NSN 5920-01-534-3806
NSN 6150-00-927-1860
NSN 6145-01-351-1935
NSN 6320-01-652-3806