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 5920-00-946-0046
NSN 5915-01-275-2822
NSN 6105-01-447-2984
NSN 4140-01-506-9651
NSN 5975-01-301-6716
NSN 5960-01-337-5339
NSN 6650-00-563-0798
NSN 5985-00-921-4007
NSN 5950-01-514-8430
NSN 6685-01-195-6549
NSN 5945-01-453-4206
NSN 5905-01-327-3678