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 5855-00-320-4116
NSN 5895-01-004-9861
NSN 5925-01-280-5451
NSN 6610-01-437-2506
NSN 5998-01-440-8047
NSN 6320-00-905-0543
NSN 5905-01-256-0033
NSN 6110-01-414-4947
NSN 5965-01-384-1953
NSN 6320-00-295-2854
NSN 2925-00-156-8963
NSN 5925-01-359-6329