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 6135-00-100-0485
NSN 5835-01-345-3718
NSN 6110-01-519-9131
NSN 5895-01-027-0746
NSN 5999-00-031-3941
NSN 5950-01-379-6285
NSN 5910-01-359-5438
NSN 6135-01-548-1423
NSN 5930-01-628-4140
NSN 5950-01-210-5380
NSN 6220-01-279-8507
NSN 6645-00-503-1379