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 6145-01-541-5056
NSN 6130-01-361-1793
NSN 5965-01-555-7353
NSN 6645-01-407-0204
NSN 6650-01-188-4516
NSN 5915-01-108-4552
NSN 5855-01-379-3160
NSN 4140-01-361-8175
NSN 5985-00-453-8335
NSN 5930-01-170-0279
NSN 5985-01-476-4095
NSN 5996-00-144-8091