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 5895-01-561-8117
NSN 6685-00-968-8536
NSN 6610-01-351-4607
NSN 6130-01-468-6484
NSN 5950-01-510-2461
NSN 6135-01-354-5535
NSN 6645-00-819-5045
NSN 6650-01-350-5109
NSN 5999-00-157-1284
NSN 6105-01-378-3369
NSN 6110-01-598-1820
NSN 5960-00-131-6744