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 6645-00-089-8842
NSN 6110-00-135-6447
NSN 6320-00-394-7903
NSN 5855-01-325-9507
NSN 6685-00-988-0321
NSN 5910-01-487-5387
NSN 6620-01-438-0415
NSN 5945-01-179-0723
NSN 6150-00-852-7042
NSN 5925-00-054-4152
NSN 6145-00-933-7024
NSN 5999-01-139-9761