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 5855-00-466-2309
NSN 6130-01-065-0541
NSN 5998-01-321-3989
NSN 5930-00-918-8377
NSN 5930-01-077-2501
NSN 2925-00-494-5537
NSN 6320-01-171-3238
NSN 5960-01-435-1167
NSN 6105-00-541-8472
NSN 6685-01-244-3226
NSN 6105-01-359-9146
NSN 6110-01-221-7680