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 5999-00-055-5146
NSN 5915-01-403-2599
NSN 6645-01-101-4957
NSN 2925-00-172-9264
NSN 5965-01-101-7624
NSN 5925-01-522-0109
NSN 5975-01-100-6719
NSN 6685-01-025-6765
NSN 5855-01-580-8155
NSN 5975-01-148-1967
NSN 5930-01-187-7385
NSN 5915-00-823-8334