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 6620-01-052-2773
NSN 6105-01-517-5739
NSN 6135-01-205-5965
NSN 5895-00-577-4078
NSN 6645-01-382-0292
NSN 2925-01-079-6229
NSN 7035-00-140-3070
NSN 5895-00-427-9617
NSN 5910-01-388-6525
NSN 6220-01-298-6836
NSN 6145-01-249-3127
NSN 5945-01-398-3201