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 6110-00-098-6768
NSN 5965-01-319-5363
NSN 6110-01-398-2602
NSN 5905-01-118-3235
NSN 2925-00-402-3282
NSN 2925-01-301-1727
NSN 5930-00-644-9537
NSN 5905-01-229-6554
NSN 5855-01-553-8437
NSN 5915-00-704-1609
NSN 6610-01-633-4179
NSN 5930-01-366-1335