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 5985-01-138-2829
NSN 5920-01-241-3227
NSN 5985-00-569-1845
NSN 6685-01-281-9525
NSN 6150-01-451-4049
NSN 5925-01-095-6397
NSN 5996-01-607-7035
NSN 5985-01-235-7804
NSN 6240-01-423-9738
NSN 6685-01-495-6594
NSN 5965-01-316-4429
NSN 6105-01-443-0973