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 5855-00-285-8172
NSN 6135-01-230-4399
NSN 5999-01-441-9308
NSN 5999-01-592-1658
NSN 6620-00-707-4195
NSN 5990-01-416-0362
NSN 6685-01-357-6358
NSN 5905-00-956-6663
NSN 5996-00-111-7216
NSN 5835-00-135-4566
NSN 5930-01-463-3499
NSN 5895-00-409-2815