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 6645-00-383-7783
NSN 5925-01-501-5213
NSN 6110-01-361-9978
NSN 5965-01-432-1943
NSN 6150-01-322-6388
NSN 5975-01-226-5003
NSN 5930-01-215-0802
NSN 5965-01-584-6239
NSN 5975-00-827-7426
NSN 6685-00-080-6167
NSN 6650-01-076-5232
NSN 5998-01-546-8798