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 5950-00-054-3227
NSN 6645-01-099-6887
NSN 2925-01-196-6187
NSN 5975-00-066-3581
NSN 6650-01-414-3333
NSN 5985-01-659-4337
NSN 6645-00-467-6094
NSN 5935-00-788-7675
NSN 6145-01-277-5367
NSN 7035-00-420-1310
NSN 6145-00-596-8447
NSN 5905-01-344-4881