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 5990-01-007-3806
NSN 6135-00-738-5571
NSN 6610-00-659-8760
NSN 6130-01-088-2337
NSN 5905-00-598-3700
NSN 6620-01-168-8450
NSN 5895-01-411-5585
NSN 6130-01-352-3548
NSN 5960-00-913-6195
NSN 5910-01-545-2756
NSN 6685-01-587-9057
NSN 5999-01-397-5005