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 6145-00-170-7947
NSN 6220-00-719-7714
NSN 6135-01-278-9717
NSN 6105-01-603-5263
NSN 5910-00-269-4755
NSN 5935-01-226-3003
NSN 6620-01-364-2103
NSN 6610-00-224-1284
NSN 5935-01-522-8412
NSN 5990-00-889-5468
NSN 5945-00-850-2844
NSN 6240-01-254-6019