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 6220-01-009-6157
NSN 6135-01-540-5253
NSN 5905-01-437-2914
NSN 5950-00-051-5010
NSN 5855-00-494-9581
NSN 6130-01-218-4710
NSN 5930-01-435-1396
NSN 5895-01-468-9122
NSN 6135-01-138-8157
NSN 5975-00-119-3977
NSN 5975-00-189-0093
NSN 2925-01-032-3814