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 5996-01-492-5408
NSN 5930-00-284-1996
NSN 5835-01-244-8532
NSN 5996-00-285-3727
NSN 6110-00-202-2990
NSN 6135-00-134-6648
NSN 5945-00-035-4439
NSN 5999-01-620-7976
NSN 6685-01-351-1143
NSN 5925-00-159-9581
NSN 7035-01-382-4413
NSN 5985-01-167-9249