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 5985-01-166-1037
NSN 5945-01-139-3996
NSN 6610-01-608-2899
NSN 6110-01-148-3467
NSN 5920-01-588-8770
NSN 6130-01-311-3846
NSN 5945-01-132-5359
NSN 6685-01-132-7474
NSN 6105-00-841-3341
NSN 5935-00-263-3641
NSN 6645-01-351-1154
NSN 6145-01-190-0382