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 5999-01-440-3473
NSN 6110-01-027-1851
NSN 5999-00-284-8403
NSN 5855-00-307-0670
NSN 5855-00-797-8217
NSN 5975-01-398-1666
NSN 5915-01-597-3926
NSN 5996-00-259-0309
NSN 6105-00-570-6412
NSN 6685-01-482-5627
NSN 2925-00-156-8963
NSN 5990-01-211-6136