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 6650-00-900-0049
NSN 6145-00-351-4539
NSN 5855-01-381-6052
NSN 5950-01-328-5457
NSN 5935-01-098-4869
NSN 5985-00-762-9421
NSN 5930-00-167-0654
NSN 5975-01-373-7679
NSN 5905-01-560-5197
NSN 6145-01-534-6168
NSN 5975-01-104-5589
NSN 5910-00-432-3217