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 5910-00-452-5957
NSN 6645-01-060-7988
NSN 6685-00-914-9771
NSN 5965-01-088-1761
NSN 5965-00-823-8623
NSN 5996-01-141-6916
NSN 5935-00-522-7923
NSN 5855-01-136-9532
NSN 6150-01-243-9181
NSN 2925-00-604-7487
NSN 6105-01-337-9564
NSN 5998-00-480-3494