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 5930-00-083-1487
NSN 5905-01-172-5887
NSN 6110-00-176-4404
NSN 5925-00-079-2930
NSN 2925-01-633-4048
NSN 5905-01-408-9478
NSN 5915-00-734-4399
NSN 5996-01-025-3611
NSN 6105-01-634-0322
NSN 5930-01-524-0642
NSN 6610-01-529-2337
NSN 5905-01-169-2632