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 5985-01-603-8251
NSN 5950-00-276-2058
NSN 6645-00-629-9367
NSN 6145-01-557-4906
NSN 6610-00-100-1195
NSN 6130-01-472-2066
NSN 5945-01-572-8723
NSN 5950-01-076-4772
NSN 5910-00-833-9550
NSN 5905-01-364-8594
NSN 5925-01-237-3886
NSN 5905-01-471-2812