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 6685-00-726-9835
NSN 6130-00-785-8803
NSN 5975-01-310-0725
NSN 6130-01-627-3745
NSN 6685-00-097-1549
NSN 5990-01-094-7740
NSN 5945-01-618-3924
NSN 4140-01-584-0930
NSN 5925-01-171-5693
NSN 5999-01-147-5954
NSN 7035-00-445-9657
NSN 2925-00-265-7539