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 5910-00-179-2888
NSN 6645-01-190-0085
NSN 5895-00-064-1745
NSN 5915-01-616-4641
NSN 5920-01-020-7659
NSN 5945-01-505-4558
NSN 6135-00-120-1034
NSN 5998-00-378-4096
NSN 5925-01-316-0933
NSN 5945-00-915-5685
NSN 5960-01-170-0234
NSN 6610-00-605-8679