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 5985-01-510-6171
NSN 6650-01-519-8545
NSN 5950-01-258-0950
NSN 5895-01-541-1257
NSN 5910-00-289-5638
NSN 5950-01-107-2385
NSN 5855-01-376-0363
NSN 6130-01-068-4002
NSN 5990-00-359-9839
NSN 5915-00-968-7515
NSN 6130-00-393-5039
NSN 5965-01-606-2633