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 2925-01-125-4800
NSN 5990-00-707-0731
NSN 6240-01-633-9357
NSN 5930-00-007-7789
NSN 5975-00-665-3644
NSN 5960-00-161-3728
NSN 6130-01-445-1261
NSN 6685-00-089-4480
NSN 6135-00-686-4777
NSN 5930-00-061-9380
NSN 6240-01-177-1487
NSN 6645-00-279-1777