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 5998-01-466-7147
NSN 5920-00-206-3595
NSN 5835-01-126-9358
NSN 5835-01-589-4735
NSN 5905-01-378-8798
NSN 5895-01-472-8310
NSN 6645-01-342-0216
NSN 5920-00-285-0754
NSN 4140-00-938-8664
NSN 5835-00-240-5044
NSN 6220-01-337-2933
NSN 6240-01-268-2223