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 5998-01-043-8816
NSN 5905-01-344-6565
NSN 5999-01-415-5716
NSN 6610-00-649-9398
NSN 6110-01-546-6925
NSN 5945-00-905-1611
NSN 6220-01-525-1365
NSN 5895-01-395-0529
NSN 6145-00-840-6685
NSN 6320-01-390-2242
NSN 6150-01-044-2636
NSN 5835-01-424-0054