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 5925-01-634-0664
NSN 6645-01-138-1683
NSN 5998-00-698-2085
NSN 6110-01-323-5273
NSN 5910-00-067-0002
NSN 6620-01-088-1272
NSN 6320-01-139-0533
NSN 6685-01-608-4348
NSN 5945-01-107-6640
NSN 2925-00-428-6349
NSN 5905-01-389-0179
NSN 6110-01-298-6847