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 5925-01-547-4304
NSN 6610-01-179-8352
NSN 5975-00-003-7844
NSN 6320-01-527-0211
NSN 5930-01-307-5564
NSN 6240-01-298-9258
NSN 6685-00-087-3372
NSN 6110-01-354-9570
NSN 5935-01-583-6287
NSN 5925-00-142-0752
NSN 6145-00-952-2872
NSN 6645-00-200-2322