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 6135-00-840-6451
NSN 7035-00-312-3055
NSN 6130-00-247-8871
NSN 6110-01-299-9275
NSN 7035-01-059-5114
NSN 5895-00-505-1573
NSN 5920-00-269-6178
NSN 6130-01-341-9133
NSN 5930-01-040-4870
NSN 5855-00-014-5008
NSN 5910-00-089-2605
NSN 5920-00-335-8967