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 6135-01-471-7325
NSN 5855-01-545-0566
NSN 6645-01-415-3894
NSN 6620-01-442-8444
NSN 5855-01-512-1926
NSN 5950-01-582-0860
NSN 6150-01-467-3571
NSN 6320-00-139-1090
NSN 5910-00-821-4242
NSN 7035-00-361-5975
NSN 6220-00-269-4556
NSN 5975-01-231-9669