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 5855-01-426-5589
NSN 6320-01-177-3192
NSN 2925-00-928-5931
NSN 5975-00-419-7819
NSN 5990-01-443-2931
NSN 5985-01-204-3509
NSN 5910-01-389-1528
NSN 6620-01-233-7466
NSN 6645-01-386-6311
NSN 6645-01-312-2809
NSN 6135-01-167-7604
NSN 6650-01-381-7172