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 5985-01-097-2663
NSN 5996-01-651-0056
NSN 5965-01-411-4767
NSN 5855-00-631-4565
NSN 6610-00-681-0590
NSN 5990-01-210-5474
NSN 5835-01-436-6549
NSN 5960-00-688-7510
NSN 5835-00-231-9544
NSN 6685-00-068-6118
NSN 5998-01-484-1399
NSN 2925-00-703-5190