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 6645-01-007-2063
NSN 2925-01-573-1067
NSN 5945-01-606-5907
NSN 6130-01-398-2997
NSN 6220-01-527-4276
NSN 6645-01-552-4570
NSN 5950-01-285-4629
NSN 5905-01-114-1257
NSN 5920-01-117-2745
NSN 5990-00-924-4167
NSN 6145-01-570-3895
NSN 5935-01-070-3681