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 5999-01-238-1581
NSN 7035-00-915-5798
NSN 5895-00-186-8572
NSN 5930-00-197-0408
NSN 6135-01-127-0173
NSN 6645-01-606-7684
NSN 5920-01-448-6914
NSN 5998-01-535-1171
NSN 5920-01-455-2393
NSN 5915-01-261-0850
NSN 5905-01-304-2280
NSN 6220-00-435-4908