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 6220-00-925-2233
NSN 6135-01-205-5965
NSN 5935-01-165-2796
NSN 6150-01-576-9473
NSN 5930-01-206-4659
NSN 6620-00-113-9145
NSN 5910-01-020-7700
NSN 5905-01-472-2027
NSN 5925-01-285-2442
NSN 5999-01-367-5481
NSN 5835-01-051-5092
NSN 5965-00-905-6895