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 5905-00-188-4027
NSN 5975-01-628-0064
NSN 5999-01-168-4098
NSN 5895-01-060-4650
NSN 5965-01-226-7077
NSN 5985-00-953-1519
NSN 5895-00-229-7167
NSN 5965-01-285-7356
NSN 7035-01-017-2702
NSN 7035-00-179-3924
NSN 5975-01-071-7749
NSN 5996-01-384-2115