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 6145-01-502-6399
NSN 6150-00-904-1701
NSN 4140-01-465-4100
NSN 5999-01-194-5728
NSN 6105-00-826-3432
NSN 5996-01-641-6747
NSN 6220-01-627-0393
NSN 5915-01-123-9369
NSN 6240-00-845-9098
NSN 6685-01-106-3210
NSN 6130-01-447-8758
NSN 6685-01-338-2405