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 6130-00-758-5253
NSN 5999-00-393-2811
NSN 6150-01-535-7355
NSN 2925-01-183-2897
NSN 5965-00-899-0453
NSN 6110-00-217-6294
NSN 5920-01-334-9848
NSN 5910-01-294-8321
NSN 6105-01-653-9433
NSN 5925-00-536-7651
NSN 5915-00-167-4877
NSN 6130-01-583-9874