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 6220-01-051-0363
NSN 5930-01-429-8875
NSN 5965-00-246-5612
NSN 6220-01-463-3380
NSN 5930-01-460-4742
NSN 5945-00-950-0143
NSN 6685-01-303-9529
NSN 5999-01-571-2586
NSN 7035-00-337-8745
NSN 6650-01-113-7563
NSN 5996-01-349-0261
NSN 5925-01-459-1005