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 5950-01-412-9190
NSN 6130-01-492-3978
NSN 6320-01-339-9974
NSN 6130-01-571-0089
NSN 6150-00-110-2589
NSN 5996-01-322-4838
NSN 5905-01-479-5465
NSN 5910-01-235-2192
NSN 7035-01-094-2365
NSN 6685-01-176-0413
NSN 6220-00-118-3401
NSN 5965-01-398-8871