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 6145-00-280-2154
NSN 6645-01-276-7818
NSN 5855-00-688-9954
NSN 5985-01-418-8092
NSN 6645-01-134-8137
NSN 5920-00-445-3585
NSN 2925-01-345-9439
NSN 6105-01-045-1856
NSN 6620-00-045-8134
NSN 5996-00-155-9309
NSN 5855-00-688-9954
NSN 6685-00-221-4435