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 5910-01-391-1268
NSN 5905-01-188-6975
NSN 6135-01-156-4627
NSN 6645-01-606-7684
NSN 6220-01-366-6747
NSN 5835-01-371-8759
NSN 5950-00-526-0658
NSN 6220-00-420-8166
NSN 2925-00-560-2476
NSN 5895-01-278-3573
NSN 7035-00-312-3055
NSN 5925-01-049-1289