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 6645-01-426-3378
NSN 6220-01-337-2933
NSN 5950-01-196-6138
NSN 7035-01-555-8793
NSN 6110-00-868-6361
NSN 5950-01-272-2679
NSN 6150-00-231-6916
NSN 5965-01-240-0233
NSN 6220-00-433-9337
NSN 2925-00-973-9413
NSN 6240-00-212-4305
NSN 5925-01-215-1386