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 5965-01-411-9933
NSN 6135-01-226-4071
NSN 2925-01-300-6602
NSN 6145-00-635-9957
NSN 6110-01-218-8193
NSN 5950-01-512-0229
NSN 5905-00-219-2969
NSN 6650-00-975-6498
NSN 2925-00-933-0200
NSN 5998-01-321-5241
NSN 5910-01-076-4454
NSN 5895-01-272-2350