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 6130-00-118-3852
NSN 5950-00-146-4152
NSN 7035-00-371-7749
NSN 5905-01-270-0065
NSN 6320-00-322-3460
NSN 6240-00-226-5970
NSN 5910-00-142-3453
NSN 6685-01-468-5787
NSN 5935-01-271-6590
NSN 5960-00-557-6951
NSN 5915-01-180-7199
NSN 5925-01-407-5954