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 5985-01-449-1679
NSN 5960-00-995-2554
NSN 5960-01-425-1454
NSN 6685-00-126-5711
NSN 6110-00-690-8566
NSN 5990-01-024-9659
NSN 5965-00-677-1461
NSN 6320-00-445-1187
NSN 6240-00-307-9650
NSN 6110-00-284-1161
NSN 5950-00-542-8549
NSN 5920-01-397-7973