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 6110-00-694-9580
NSN 5920-00-981-5803
NSN 5999-01-188-6237
NSN 6610-01-570-7550
NSN 6145-01-102-5698
NSN 5930-01-478-6825
NSN 5998-00-619-1663
NSN 5990-00-043-4048
NSN 5996-01-210-5537
NSN 2925-00-794-1363
NSN 5905-01-442-8338
NSN 5945-01-300-0489