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 5965-01-555-8007
NSN 6150-01-103-3965
NSN 6240-00-045-9844
NSN 6610-00-657-5006
NSN 6145-00-054-7396
NSN 6130-01-194-4163
NSN 5999-00-515-7354
NSN 5905-01-321-8037
NSN 6320-00-506-2314
NSN 5950-00-792-8082
NSN 6150-01-524-6111
NSN 5960-01-364-1318