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 5950-00-323-7905
NSN 6135-01-151-2705
NSN 2925-01-545-2717
NSN 5945-01-083-4228
NSN 5999-01-463-6255
NSN 5835-00-544-0298
NSN 5999-01-656-3836
NSN 5998-00-601-6625
NSN 5999-00-421-9006
NSN 5925-00-364-7969
NSN 6685-00-602-7209
NSN 7035-01-413-6697