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 5945-01-316-8170
NSN 6610-01-276-7766
NSN 5935-01-631-3155
NSN 5945-00-319-4774
NSN 5930-00-268-0323
NSN 6150-01-415-0916
NSN 6130-01-506-7606
NSN 2925-01-408-9485
NSN 5905-00-952-2149
NSN 6145-00-130-3558
NSN 6240-00-929-0585
NSN 6110-01-010-4551