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 6645-01-536-6111
NSN 6610-00-118-4318
NSN 5965-00-153-5216
NSN 6130-00-440-0308
NSN 5915-01-384-7455
NSN 5925-01-265-0832
NSN 6650-01-543-3349
NSN 5996-00-275-9206
NSN 6135-01-046-6803
NSN 6610-01-136-7836
NSN 5925-01-204-8583
NSN 6645-01-569-9087