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 5965-00-529-0602
NSN 6610-01-144-0719
NSN 5930-01-381-2523
NSN 4140-01-535-5644
NSN 6145-00-939-4968
NSN 7035-01-501-5938
NSN 5905-01-359-1963
NSN 6105-01-417-2174
NSN 6220-01-029-5037
NSN 6645-01-141-4425
NSN 6685-01-344-5349
NSN 6620-01-363-4792