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 5835-01-426-6573
NSN 6145-01-290-3986
NSN 6240-00-972-0904
NSN 5960-00-026-3142
NSN 5895-00-400-5461
NSN 5835-01-463-1522
NSN 6240-01-550-1178
NSN 6645-01-069-3286
NSN 5996-00-540-6570
NSN 6685-01-392-0602
NSN 5990-01-485-8874
NSN 5935-01-243-1828