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 5985-00-589-2569
NSN 6610-01-568-5341
NSN 4140-00-282-9759
NSN 6130-00-957-4815
NSN 5996-00-553-7348
NSN 5910-00-107-7418
NSN 5855-01-413-2213
NSN 6620-00-905-6590
NSN 6105-01-633-2582
NSN 2925-01-519-1707
NSN 5905-00-420-1484
NSN 5945-01-077-2405