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 5915-00-325-3813
NSN 5915-00-320-4343
NSN 6320-00-701-0437
NSN 6130-01-475-2902
NSN 6145-00-805-1722
NSN 5945-01-027-1351
NSN 2925-01-474-3363
NSN 6150-01-491-7688
NSN 6685-01-122-6739
NSN 6645-01-626-6643
NSN 5910-01-195-4496
NSN 5935-01-208-7279