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 6685-01-585-0196
NSN 5895-01-224-7913
NSN 6145-00-615-2019
NSN 6145-01-044-7760
NSN 5985-00-234-6826
NSN 6650-01-138-1712
NSN 5945-01-604-1757
NSN 5945-01-410-7778
NSN 5965-01-589-2288
NSN 4140-01-641-9197
NSN 6620-01-175-0789
NSN 6685-01-040-4978