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 6685-00-437-3633
NSN 6645-01-569-0491
NSN 5920-00-793-4653
NSN 5935-00-014-1056
NSN 5925-00-952-0618
NSN 6135-01-223-3869
NSN 5945-01-196-6030
NSN 6145-01-156-7866
NSN 5920-01-005-6371
NSN 7035-01-290-1447
NSN 5965-00-539-7778
NSN 6130-01-071-7539