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 6110-01-276-5407
NSN 6645-01-519-2220
NSN 5920-01-220-0332
NSN 6620-01-030-9460
NSN 6645-00-819-5045
NSN 5855-00-896-4047
NSN 6105-01-427-8439
NSN 5835-00-936-8753
NSN 5950-01-380-4658
NSN 5925-00-156-4044
NSN 5960-01-285-9896
NSN 5996-01-139-2843