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 5985-01-446-5950
NSN 6685-00-143-4747
NSN 5950-01-048-8633
NSN 4140-01-085-2607
NSN 6135-00-990-1822
NSN 6685-01-510-9575
NSN 5999-00-470-1599
NSN 6150-00-168-8540
NSN 6620-00-269-5168
NSN 6150-01-364-0988
NSN 5945-00-117-1109
NSN 5950-01-268-3098