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 5960-00-501-4841
NSN 6685-01-172-5482
NSN 5965-01-430-4654
NSN 6240-01-442-7746
NSN 5920-01-103-0582
NSN 5950-01-034-7512
NSN 6685-01-300-0069
NSN 5915-01-424-6958
NSN 5985-01-321-2988
NSN 6620-01-197-7083
NSN 5925-01-308-2487
NSN 5905-00-464-4957