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 6685-01-068-7704
NSN 5905-00-031-8348
NSN 6130-01-445-8242
NSN 6145-00-490-9180
NSN 5996-01-541-4482
NSN 5975-00-216-4848
NSN 5950-01-437-9051
NSN 6620-01-641-4122
NSN 5915-00-076-3738
NSN 6685-00-350-6553
NSN 6110-00-813-8632
NSN 5960-01-076-4708