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 2925-01-201-3043
NSN 6645-01-535-7136
NSN 5999-01-254-7879
NSN 6650-01-324-0351
NSN 6610-00-766-7923
NSN 6105-01-352-3848
NSN 6110-00-288-4179
NSN 5835-01-370-4292
NSN 6130-01-197-7397
NSN 7035-01-571-7504
NSN 2925-01-543-0073
NSN 5915-01-217-4716