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 6685-01-396-3391
NSN 6240-01-633-9357
NSN 5975-01-023-6897
NSN 6145-01-392-7856
NSN 5915-01-045-0724
NSN 5965-01-417-3211
NSN 6610-01-262-8319
NSN 5920-01-615-9073
NSN 4140-01-092-5616
NSN 6110-01-316-3624
NSN 5910-01-354-8282
NSN 6320-00-701-0437