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 6220-01-433-3199
NSN 5925-01-381-0614
NSN 6645-01-618-8501
NSN 4140-00-516-5002
NSN 6130-01-337-3521
NSN 5915-00-757-9248
NSN 5915-01-289-5687
NSN 5835-00-466-8544
NSN 6610-01-197-8302
NSN 5990-01-296-8190
NSN 6145-00-327-4770
NSN 5910-00-061-7650