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 6685-01-373-8484
NSN 6320-00-225-7013
NSN 6240-00-646-6931
NSN 6220-01-496-9873
NSN 5996-01-616-6614
NSN 6645-00-542-1206
NSN 4140-01-608-3837
NSN 5935-01-109-0749
NSN 5920-01-410-7740
NSN 5975-01-386-3061
NSN 5920-01-478-7251
NSN 6645-01-444-3016