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 5905-01-368-1704
NSN 6150-00-989-0460
NSN 5996-00-168-7651
NSN 5855-00-361-0167
NSN 6620-00-723-9552
NSN 5925-01-562-7337
NSN 6220-01-158-5956
NSN 6130-01-574-5216
NSN 6150-01-578-6419
NSN 5985-01-268-1359
NSN 5950-00-851-5121
NSN 5915-00-222-6031