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 5915-01-116-4153
NSN 6220-00-025-3194
NSN 6645-01-355-9733
NSN 5915-01-123-9956
NSN 5965-01-036-9945
NSN 6320-00-779-5923
NSN 5950-00-656-3044
NSN 6610-01-034-7606
NSN 5835-00-065-6757
NSN 6110-00-313-2769
NSN 5905-01-268-2550
NSN 5920-00-472-1160