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 6320-00-194-4252
NSN 6145-01-544-6355
NSN 6220-01-121-7391
NSN 6645-00-456-2219
NSN 5950-00-752-4724
NSN 5855-01-398-9548
NSN 5930-01-420-1690
NSN 6130-00-916-5290
NSN 6135-01-351-2690
NSN 5905-01-658-2106
NSN 5999-00-451-5225
NSN 6150-01-510-4217