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 6685-01-462-4837
NSN 5960-01-187-7400
NSN 5945-01-442-7188
NSN 6685-01-573-7031
NSN 5925-01-156-0361
NSN 6650-01-244-1477
NSN 6130-00-470-8589
NSN 4140-01-070-4928
NSN 5910-00-947-9678
NSN 2925-01-150-7160
NSN 6645-00-515-6148
NSN 5965-01-440-1213