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 5935-01-541-4597
NSN 5965-01-064-7496
NSN 5996-00-035-5624
NSN
NSN 5920-01-573-7227
NSN 5935-01-361-8508
NSN 5999-00-942-1091
NSN 6150-01-653-6218
NSN 5910-01-485-3636
NSN 5915-01-193-3213
NSN 6130-01-453-2524
NSN 5935-01-386-5382