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 7035-01-463-9855
NSN 5925-00-985-0908
NSN 5925-00-529-0441
NSN 5925-01-634-0664
NSN 5855-01-573-9926
NSN 5905-01-582-0377
NSN 4140-01-076-9775
NSN 6145-00-141-8095
NSN 5895-00-451-3992
NSN 4140-01-430-5310
NSN 6685-01-486-4364
NSN 6650-01-250-3774