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 6105-01-298-6345
NSN 5965-01-463-2815
NSN 4140-01-144-3751
NSN 6620-00-153-0982
NSN 5945-00-115-8569
NSN 4140-00-099-9205
NSN 5960-00-121-9926
NSN 6610-00-292-5411
NSN 6105-01-156-6873
NSN 6220-01-597-1567
NSN 5975-01-327-8735
NSN 5990-01-193-0487