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 5965-01-367-6483
NSN 6220-00-635-8818
NSN 6645-00-287-9192
NSN 5920-01-406-4154
NSN 6685-00-558-0856
NSN 6650-00-764-4136
NSN 5950-01-423-4236
NSN 5965-01-123-3770
NSN 6645-00-270-6817
NSN 6320-00-977-3930
NSN 5935-00-832-6775
NSN 6220-01-065-8544