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 5990-01-457-6316
NSN 5965-01-382-9081
NSN 5960-00-847-6840
NSN 6130-01-065-2368
NSN 5915-00-334-9606
NSN 5915-00-804-3026
NSN 5950-01-050-8445
NSN 5996-01-479-4086
NSN 6650-01-509-8018
NSN 5905-01-211-4079
NSN 5915-00-649-0561
NSN 6650-01-493-9985