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 6240-01-162-5941
NSN 5996-01-364-1074
NSN 5965-01-285-2133
NSN 6110-01-517-8760
NSN 5935-01-010-3004
NSN 7035-01-474-9537
NSN 5935-01-223-0001
NSN 5855-01-041-9392
NSN 5965-00-912-9318
NSN 5960-01-138-0684
NSN 6220-00-491-0520
NSN 6620-01-428-7072