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 6135-00-351-8606
NSN 6610-00-139-9757
NSN 6320-01-429-9871
NSN 6320-00-300-5556
NSN 5975-00-012-0095
NSN 7035-01-513-0388
NSN 5960-01-205-4868
NSN 2925-00-549-6759
NSN 5935-01-353-0553
NSN 7035-00-861-7913
NSN 5920-01-444-6923
NSN 6105-01-127-0042