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 5965-01-056-1303
NSN 6645-01-296-9769
NSN 5835-01-355-0308
NSN 5910-00-877-6350
NSN 7035-01-457-0371
NSN 5930-01-185-3917
NSN 5998-00-770-1975
NSN 5990-00-952-0696
NSN 6150-01-493-2746
NSN 6645-01-589-8406
NSN 5920-01-561-9378
NSN 6240-01-139-3377