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 6145-00-598-9397
NSN 2925-01-500-0730
NSN 6610-01-433-2219
NSN 6685-00-263-4545
NSN 5910-01-366-7891
NSN 6645-01-388-0391
NSN 5999-00-757-1781
NSN 5950-01-125-3390
NSN 6645-00-850-6486
NSN 6320-00-389-4756
NSN 6645-00-754-4108
NSN 5910-01-069-3988