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 6610-00-898-4867
NSN 5905-01-026-0375
NSN 5910-00-204-7607
NSN 5985-00-067-7251
NSN 6105-01-090-1166
NSN 6645-01-077-9350
NSN 5925-00-432-9460
NSN 5915-01-467-2578
NSN 5950-01-410-7685
NSN 6645-00-819-5045
NSN 7035-01-555-7714
NSN 5920-01-044-4877