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 6105-00-937-7643
NSN 5996-00-132-1360
NSN 6610-01-041-8015
NSN 6110-01-335-7838
NSN 5950-01-577-9639
NSN 6135-00-203-9645
NSN 6110-00-378-8458
NSN 6105-01-180-7066
NSN 5999-01-435-6568
NSN 7035-01-377-6255
NSN 5990-01-382-5364
NSN 5905-00-555-1899