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 6685-00-930-0561
NSN 5835-01-485-0210
NSN 5905-01-171-6996
NSN 6650-01-346-4603
NSN 6135-01-285-8807
NSN 5905-01-215-1896
NSN 6220-01-467-1941
NSN 5915-00-816-9056
NSN 7035-01-464-1213
NSN 5945-01-454-0005
NSN 6145-00-867-4646
NSN 5855-01-125-9167