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 5975-00-841-1284
NSN 5950-00-302-3986
NSN 5895-01-619-9427
NSN 5855-01-321-3881
NSN 6685-01-099-4046
NSN 5985-00-827-6827
NSN 2925-00-436-3527
NSN 5920-01-463-8484
NSN 4140-01-210-2212
NSN 5996-01-047-5424
NSN 5965-01-032-0673
NSN 5975-01-430-7136