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 5935-01-347-6115
NSN 5996-01-164-6758
NSN 6645-01-172-6838
NSN 2925-00-707-6770
NSN 5925-00-274-3195
NSN 5915-01-515-6271
NSN 5975-00-017-7247
NSN 5855-01-203-4719
NSN 5965-00-791-0964
NSN 5999-01-535-6377
NSN 2925-01-368-5773
NSN 6145-00-978-8056