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 5950-00-729-4088
NSN 5990-00-910-8084
NSN 6645-01-547-0300
NSN 5999-01-603-3621
NSN 5950-01-457-9248
NSN 5925-00-466-7272
NSN 5965-01-461-4480
NSN 5999-01-115-0290
NSN 5950-01-088-1584
NSN 6645-01-491-6965
NSN 6685-00-918-2914
NSN 6150-01-120-8487