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 6145-01-392-0910
NSN 5895-01-113-7725
NSN 5985-01-347-9519
NSN 5960-00-422-3197
NSN 5950-00-135-9158
NSN 5950-01-432-2038
NSN 2925-01-535-7235
NSN 5960-01-372-5609
NSN 5925-01-330-3484
NSN 6220-00-707-5044
NSN 6220-00-930-1466
NSN 4140-01-252-6602