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 5925-01-415-3640
NSN 5950-00-266-2511
NSN 5905-01-471-2877
NSN 5935-01-501-4916
NSN 5835-01-187-8986
NSN 5935-00-436-2662
NSN 6645-01-164-7650
NSN 2925-01-474-3363
NSN 5895-00-152-0104
NSN 5975-00-864-0361
NSN 4140-00-518-2744
NSN 5996-00-222-4930