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 7035-01-397-0068
NSN 6645-01-413-0515
NSN 2925-00-829-9082
NSN 6610-01-195-3497
NSN 5950-01-216-4887
NSN 5910-01-571-8500
NSN 6620-01-211-9063
NSN 2925-01-111-2927
NSN 4140-01-327-1099
NSN 5999-01-355-3817
NSN 5930-00-614-9237
NSN 4140-00-983-8048