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 6240-00-223-5058
NSN 5975-01-361-9141
NSN 5930-01-546-7904
NSN 5910-01-435-6053
NSN 6620-01-391-7331
NSN 6685-00-196-0304
NSN 6135-01-088-4301
NSN 5835-01-432-8801
NSN 6645-00-140-5173
NSN 5950-01-048-5815
NSN 5975-01-352-7829
NSN 2925-00-925-0545