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 2925-01-065-0060
NSN 5915-00-205-2615
NSN 6105-01-268-5145
NSN 5950-00-258-4445
NSN 6130-01-555-8062
NSN 5905-01-461-1272
NSN 5895-01-429-8160
NSN 5925-01-349-7193
NSN 6240-00-267-2860
NSN 5945-00-517-6224
NSN 6220-01-498-2800
NSN 5910-00-094-6792