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 2925-01-595-9720
NSN 6685-01-160-5016
NSN 5910-01-612-8894
NSN 6650-01-163-3758
NSN 5996-00-583-0607
NSN 6110-01-537-6669
NSN 6610-00-540-8911
NSN 6645-01-608-1134
NSN 5950-00-926-8521
NSN 5998-00-401-4219
NSN 6145-01-060-7863
NSN 6685-01-525-5260