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 6610-01-261-1781
NSN 5990-01-551-4356
NSN 5945-00-411-5498
NSN 5920-01-312-3243
NSN 5905-00-762-8607
NSN 5975-01-377-0065
NSN 5985-00-646-5308
NSN 5999-00-947-9456
NSN 6110-01-435-4315
NSN 5985-01-080-1628
NSN 5910-00-837-1277
NSN 5990-00-625-2560