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 6220-00-064-9559
NSN 5895-01-170-9362
NSN 6645-00-208-0796
NSN 6685-00-244-1029
NSN 2925-00-679-8131
NSN 5998-00-850-0398
NSN 5935-01-191-7311
NSN 6320-01-592-6248
NSN 7035-01-211-5636
NSN 6320-00-036-3688
NSN 5930-01-539-7317
NSN 5998-01-297-7918