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 6130-00-106-8252
NSN 6610-00-277-7206
NSN 5855-01-132-5139
NSN 6110-01-512-3857
NSN 5996-00-879-4654
NSN 5990-00-887-0147
NSN 6685-01-337-6826
NSN 7035-01-646-0272
NSN 6135-00-145-8884
NSN 6145-01-164-4716
NSN 5950-00-248-6921
NSN 6240-01-318-1522