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 6240-01-266-3655
NSN 6320-00-070-4544
NSN 6240-01-422-8178
NSN 6240-00-099-8606
NSN 5855-00-939-4496
NSN 5925-01-093-5156
NSN 6645-01-056-5291
NSN 5855-01-600-0486
NSN 6220-00-959-5970
NSN 6105-00-308-9696
NSN 6220-01-625-4476
NSN 6220-00-900-8951