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 6145-00-941-5018
NSN 5985-00-254-9720
NSN 5835-01-368-1013
NSN 6610-01-412-9313
NSN 6220-01-021-0181
NSN 6110-01-535-6338
NSN 5835-01-631-3940
NSN 6220-00-969-4651
NSN 6240-01-555-1262
NSN 2925-01-560-4123
NSN 5895-01-237-9899
NSN 4140-00-557-7001