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 5965-01-563-5017
NSN 5998-00-548-9387
NSN 6240-01-541-0327
NSN 5905-00-100-4043
NSN 6685-00-007-1404
NSN 5950-01-626-3818
NSN 6135-01-408-0313
NSN 5855-00-832-9341
NSN 6650-01-273-9775
NSN 6645-01-552-0004
NSN 5950-00-318-2836
NSN 6685-01-126-9921