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 6240-01-010-2991
NSN 5855-01-533-0996
NSN 5910-01-474-7968
NSN 6620-00-562-6337
NSN 6685-01-123-9056
NSN 5945-00-594-5168
NSN 6130-00-354-9851
NSN 6220-00-098-4927
NSN 6220-00-752-6030
NSN 5895-01-481-4261
NSN 6105-01-399-8140
NSN 5965-01-460-4172