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 5895-01-388-0809
NSN 5905-01-566-1978
NSN 5910-00-444-7746
NSN 5855-01-330-3669
NSN 5965-00-900-8102
NSN 4140-01-581-9350
NSN 5930-01-444-0925
NSN 2925-00-933-0200
NSN 5835-01-555-8963
NSN 2925-01-463-8856
NSN 5835-01-522-1023
NSN 5925-00-519-3657