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 5950-00-200-1110
NSN 6610-01-304-3226
NSN 6150-01-658-1569
NSN 5935-01-042-9881
NSN 6320-01-618-7800
NSN 6610-01-534-2147
NSN 5835-00-905-7165
NSN 5905-01-059-5504
NSN 6240-01-535-6520
NSN 5930-01-451-3929
NSN 5930-01-629-1581
NSN 6320-00-194-4252