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 6685-01-034-2277
NSN 5960-01-420-3072
NSN 5910-00-275-0827
NSN 5985-01-443-3141
NSN 6135-01-222-0703
NSN 5915-01-330-1448
NSN 5998-00-155-6002
NSN 5975-01-429-9213
NSN 6240-00-435-0433
NSN 6135-00-269-5843
NSN 5905-00-011-1673
NSN 5855-00-198-3197