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 5965-01-227-4517
NSN 5965-01-338-4623
NSN 6685-01-072-1955
NSN 5935-00-350-7278
NSN 6685-01-325-8717
NSN 6320-01-054-3046
NSN 6610-00-267-9944
NSN 5945-01-197-6058
NSN 6145-01-651-4601
NSN 4140-01-119-1538
NSN 5920-00-284-5785
NSN 5835-01-063-6284