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 5895-00-803-9829
NSN 5930-01-438-3621
NSN 6685-01-169-6586
NSN 6220-00-725-7494
NSN 4140-01-485-0083
NSN 5945-01-403-2800
NSN 6220-01-203-7555
NSN 6110-01-194-8318
NSN 5975-01-605-3685
NSN 5965-00-021-5620
NSN 5999-01-181-7716
NSN 2925-00-435-2992