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 5998-00-421-7389
NSN 6320-01-627-8295
NSN 6645-00-574-9712
NSN 5945-00-548-2053
NSN 5985-01-049-8482
NSN 6685-00-460-8761
NSN 5996-01-595-2095
NSN 5996-01-010-8609
NSN 5998-00-994-5827
NSN 6150-01-399-6207
NSN 5996-00-218-1123
NSN 7035-01-368-4801