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 5925-01-266-1093
NSN 6645-00-427-8889
NSN 6610-00-762-5667
NSN 6150-01-572-2176
NSN 5925-01-460-7920
NSN 5990-01-586-5754
NSN 5996-01-615-2842
NSN 5835-01-398-3859
NSN 4140-01-513-8649
NSN 5855-01-479-8598
NSN 5910-00-831-0350
NSN 5905-00-892-0467