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 5945-01-588-2125
NSN 6620-00-606-0446
NSN 5990-01-572-3137
NSN 5925-00-286-8502
NSN 6610-00-963-9435
NSN 6645-00-570-8472
NSN 5999-00-144-7698
NSN 6650-01-481-3618
NSN 6105-00-615-9979
NSN 5930-01-661-2723
NSN 6610-01-129-3953
NSN 2925-01-327-3069