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 5930-01-594-9313
NSN 5990-00-284-0537
NSN 4140-00-796-7212
NSN 5950-01-537-0562
NSN 5985-01-371-1516
NSN 5975-01-212-3474
NSN 6610-01-609-7776
NSN 5990-01-217-1550
NSN 5950-00-018-6375
NSN 2925-01-457-5649
NSN 5996-00-732-9197
NSN 2925-00-580-4931