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 6610-00-197-7648
NSN 5935-00-246-5280
NSN 5930-00-455-4605
NSN 6150-00-456-4526
NSN 6150-00-998-4948
NSN 5960-00-251-9127
NSN 7035-01-291-6468
NSN 7035-01-008-7248
NSN 2925-00-081-3547
NSN 6620-00-529-6275
NSN 6105-00-816-9397
NSN 6645-01-336-6631