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 6645-01-466-9477
NSN 6110-00-353-0139
NSN 6645-01-448-1761
NSN 6130-01-360-5637
NSN 5950-00-882-6338
NSN 6650-01-359-5385
NSN 2925-01-107-7939
NSN 5905-01-116-7344
NSN 5855-00-149-0766
NSN 5990-00-254-4825
NSN 5960-01-379-3947
NSN 6150-01-339-8216