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 5905-01-162-0817
NSN 6220-01-237-2488
NSN 5925-01-422-4569
NSN 6110-00-057-9964
NSN 6110-01-100-4445
NSN 5935-01-145-3735
NSN 5999-00-017-6957
NSN 5925-01-339-6540
NSN 6645-01-583-6519
NSN 5990-00-232-3965
NSN 5915-00-490-6424
NSN 5920-01-378-3869