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 5975-01-448-9074
NSN 5996-01-305-4892
NSN 5960-01-530-1808
NSN 6610-00-081-2365
NSN 5855-01-486-9924
NSN 6105-01-254-6210
NSN 5996-01-167-0027
NSN 6135-01-458-3851
NSN 6320-01-495-1244
NSN 5925-01-529-6371
NSN 5910-01-391-6068
NSN 6320-01-052-2118