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 6145-00-128-2262
NSN 5945-01-392-0898
NSN 5950-01-098-9289
NSN 6130-00-504-2956
NSN 2925-01-565-4636
NSN 5960-00-477-7361
NSN 6610-01-406-1601
NSN 5945-01-321-2826
NSN 6145-00-951-9971
NSN 5985-01-200-7497
NSN 5985-00-781-5397
NSN 5998-01-010-2809