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 5998-01-320-7759
NSN 5985-00-243-0609
NSN 5925-01-044-3890
NSN 6135-00-998-5884
NSN 5905-01-349-9502
NSN 6620-01-552-2889
NSN 5925-01-438-1483
NSN 2925-01-364-7926
NSN 6620-00-856-2353
NSN 6610-00-411-7246
NSN 5835-01-555-8963
NSN 5855-01-287-1515