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 6130-01-582-6318
NSN 5950-01-188-6167
NSN 5920-01-068-3135
NSN 6105-01-385-7094
NSN 6135-01-319-5567
NSN 6135-01-621-9307
NSN 6650-01-014-5990
NSN 5905-00-502-0897
NSN 5990-01-322-9781
NSN 6105-01-657-3506
NSN 5925-00-315-2238
NSN 5950-01-506-4402