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 6645-00-900-5830
NSN 2925-00-126-2879
NSN 6650-01-094-6876
NSN 5920-01-563-8345
NSN 5999-01-343-0874
NSN 5975-01-371-9783
NSN 5950-00-731-5823
NSN 5910-01-139-3852
NSN 6150-01-034-4809
NSN 6145-01-194-1601
NSN 6150-00-731-4453
NSN 5996-01-167-8914