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 6620-01-562-0113
NSN 4140-01-048-3340
NSN 6150-01-272-6927
NSN 7035-01-261-6779
NSN 6150-01-227-2595
NSN 6620-01-038-1031
NSN 4140-00-163-2868
NSN 5925-00-269-2685
NSN 6645-00-133-7823
NSN 6685-01-391-2119
NSN 6685-01-386-3110
NSN 5965-01-175-4839