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 6650-00-221-7119
NSN 2925-00-878-2196
NSN 5996-01-519-3843
NSN 5855-01-594-7809
NSN 5985-00-134-9339
NSN 5945-01-650-6411
NSN 5990-01-393-4808
NSN 6610-00-437-5681
NSN 5985-01-411-6502
NSN 6130-01-031-6890
NSN 6130-01-476-6865
NSN 5965-01-425-2039