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 2925-01-502-8863
NSN 5996-01-561-8910
NSN 6105-01-401-5361
NSN 5996-01-146-5765
NSN 6620-01-017-4790
NSN 4140-00-340-1592
NSN 5930-01-442-5239
NSN 6320-01-089-9086
NSN 5945-00-679-3960
NSN 5855-01-400-1590
NSN 6135-01-088-2708
NSN 5999-00-083-3109