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 5999-01-381-2457
NSN 5905-01-491-9115
NSN 6130-01-147-1130
NSN 5895-00-056-1512
NSN 6610-01-451-3877
NSN 6620-00-676-9563
NSN 5925-01-291-4020
NSN 6110-01-643-3810
NSN 5945-00-419-2600
NSN 5996-01-386-6394
NSN 6145-00-185-9962
NSN 6145-01-432-0407