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 5910-01-470-3363
NSN 5855-01-381-6052
NSN 5895-01-280-4698
NSN 5975-01-435-4899
NSN 6145-01-548-2967
NSN 5998-00-177-2993
NSN 5925-00-411-5170
NSN 5999-01-298-2594
NSN 5975-00-551-3152
NSN 5998-01-073-2735
NSN 7035-00-731-8729
NSN 5895-00-229-7167