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 6645-01-463-3441
NSN 6130-01-023-8803
NSN 5925-01-325-7128
NSN 5925-00-805-1314
NSN 6130-01-411-9914
NSN 5945-00-982-9712
NSN 5855-01-521-4836
NSN 5945-01-379-5846
NSN 5920-01-088-7205
NSN 6105-01-086-6149
NSN 5915-01-070-1537
NSN 5999-01-492-6171