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 5925-00-850-1447
NSN 6220-00-812-0515
NSN 5965-01-222-0166
NSN 5985-01-365-7983
NSN 5998-01-238-5250
NSN 6220-01-473-0792
NSN 5990-00-964-9672
NSN 6685-01-148-2586
NSN 5855-01-151-5541
NSN 6650-01-222-1749
NSN 5998-01-623-2265
NSN 7035-00-295-0451