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 5915-01-259-2044
NSN 6645-01-491-9845
NSN 6110-01-449-1641
NSN 7035-01-277-8493
NSN 6110-00-170-6520
NSN 6220-01-320-2641
NSN 6105-00-828-7795
NSN 6150-01-470-6106
NSN 6650-01-317-9242
NSN 6645-01-521-4383
NSN 6645-01-310-7348
NSN 6685-01-089-3906