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 5835-01-065-8481
NSN 6135-01-443-4484
NSN 6650-00-617-3984
NSN 6220-01-207-5325
NSN 6220-01-477-5001
NSN 5930-01-444-4074
NSN 6620-01-250-1692
NSN 5915-00-869-8076
NSN 5975-01-351-6097
NSN 6685-01-118-5593
NSN 5910-01-167-6992
NSN 5975-01-435-4604