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 5990-00-962-2806
NSN 5925-01-068-2506
NSN 5855-00-631-4565
NSN 5905-01-417-1005
NSN 5920-01-165-2909
NSN 5930-00-865-7878
NSN 5905-00-186-0942
NSN 5950-01-303-2106
NSN 5925-01-177-4636
NSN 5996-01-373-7100
NSN 6685-01-413-3211
NSN 6150-00-997-2372