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 5965-01-429-0881
NSN 5990-01-048-1056
NSN 5996-01-202-8127
NSN 5915-01-627-0242
NSN 6240-01-459-7827
NSN 5835-01-251-2836
NSN 5990-01-241-9472
NSN 5915-01-641-7424
NSN 7035-00-803-3056
NSN 6130-01-172-0367
NSN 5910-01-124-2856
NSN 5996-01-494-2942