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 5975-00-531-7654
NSN 5905-00-244-7446
NSN 6610-01-398-8815
NSN 6220-00-769-1836
NSN 7035-01-253-9271
NSN 2925-01-556-0333
NSN 5965-00-542-7124
NSN 5998-01-546-8361
NSN 5905-00-168-1586
NSN 6145-00-372-3713
NSN 5910-01-225-8858
NSN 5985-01-181-5627