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 6685-01-389-7458
NSN 5905-01-136-2335
NSN 6220-00-724-0400
NSN 5835-01-629-2044
NSN 7035-01-227-2546
NSN 5835-01-359-2575
NSN 5945-00-269-5375
NSN 5960-01-275-7552
NSN 5945-00-779-6440
NSN 5910-01-501-2219
NSN 5935-01-521-7915
NSN 5835-01-201-3667