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 2925-01-049-8906
NSN 6320-00-225-7013
NSN 4140-01-098-8706
NSN 5935-01-433-8339
NSN 5950-00-079-0363
NSN 6610-00-751-7916
NSN 5910-00-245-3351
NSN 6610-01-574-3260
NSN 5950-01-199-1710
NSN 2925-00-041-0439
NSN 6240-01-548-2197
NSN 6105-01-362-4822