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 6145-00-409-6844
NSN 5996-00-456-0895
NSN 6685-01-036-6894
NSN 5945-01-150-0236
NSN 6610-00-132-3387
NSN 6130-00-188-3709
NSN 5915-00-816-9056
NSN 5905-01-544-9157
NSN 5960-00-421-1054
NSN 6130-01-351-8246
NSN 6135-01-111-1495
NSN 5960-00-721-1744