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 5930-00-679-9942
NSN 5945-00-276-9274
NSN 5975-01-422-2033
NSN 6610-01-643-6652
NSN 5996-00-451-3954
NSN 7035-01-654-9501
NSN 6645-00-914-2820
NSN 5960-01-355-2968
NSN 5990-01-024-9659
NSN 5925-00-740-9996
NSN 7035-00-585-2113
NSN 5915-00-947-4691