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 6620-01-098-2960
NSN 5905-01-050-8992
NSN 5935-01-227-6042
NSN 5930-00-138-9052
NSN 5996-01-338-8848
NSN 5999-01-434-5670
NSN 5935-01-256-8879
NSN 7035-01-351-4111
NSN 6240-01-051-2557
NSN 6135-00-078-3095
NSN 5975-00-254-7217
NSN 6685-01-113-8759