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 6135-01-297-5565
NSN 5965-01-225-1728
NSN 5905-01-618-1457
NSN 6610-01-216-9542
NSN 2925-01-196-6187
NSN 6610-01-347-6781
NSN 5905-01-243-0102
NSN 5950-01-247-1402
NSN 6145-01-620-7134
NSN 6645-00-421-5287
NSN 5920-01-422-4151
NSN 5985-01-127-4249