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 5925-01-239-2041
NSN 5935-01-446-5614
NSN 2925-01-609-8464
NSN 6110-01-578-5595
NSN 5910-00-909-2684
NSN 5935-01-460-7455
NSN 6685-01-161-5025
NSN 5915-00-409-1645
NSN 6110-01-191-8781
NSN 2925-00-233-5644
NSN 5960-01-435-0677
NSN 5930-01-555-8436