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 2925-01-076-6128
NSN 6240-01-284-1965
NSN 5998-00-241-0849
NSN 2925-01-322-9780
NSN 5925-00-660-7589
NSN 6220-01-109-7379
NSN 5920-00-880-2433
NSN 5998-00-633-5169
NSN 2925-00-724-1317
NSN 6130-01-277-5997
NSN 5855-01-472-2554
NSN 6320-01-592-6248