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 2925-01-535-7235
NSN 6105-00-427-9615
NSN 5960-01-390-5961
NSN 6685-01-312-8561
NSN 5915-00-964-6381
NSN 6610-00-862-3597
NSN 5990-01-063-9459
NSN 5975-01-078-6670
NSN 5990-01-584-8363
NSN 6645-01-479-5364
NSN 5895-00-247-7394
NSN 5935-01-188-2782