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 2925-00-993-7715
NSN 5930-01-181-4254
NSN 6645-01-651-8871
NSN 2925-01-142-0981
NSN 6130-00-564-1230
NSN 6685-01-553-1307
NSN 5999-00-185-3820
NSN 5910-00-417-4644
NSN 7035-01-296-4737
NSN 6145-00-517-6666
NSN 5895-01-005-1665
NSN 6135-00-120-1034