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 5925-01-343-6225
NSN 7035-01-069-3537
NSN 6130-00-284-0781
NSN 5990-01-201-1698
NSN 6110-01-645-9391
NSN 5855-01-069-1341
NSN 6130-01-654-9001
NSN 5999-01-494-7439
NSN 6240-01-334-4356
NSN 5999-01-532-9804
NSN 6130-01-399-0126
NSN 6645-01-094-8917