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 5998-01-089-7041
NSN 6105-01-043-9569
NSN 5905-00-688-3388
NSN 5855-00-494-9581
NSN 6650-00-590-9073
NSN 6130-01-226-7242
NSN 5998-01-591-3040
NSN 5965-01-086-5692
NSN 5945-01-354-2155
NSN 5990-01-555-6616
NSN 5910-00-079-0375
NSN 5895-01-350-2848