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 5990-01-483-7313
NSN 5985-00-582-5770
NSN 7035-01-106-3476
NSN 6685-00-545-3163
NSN 4140-00-159-8471
NSN 6145-01-555-1404
NSN 5855-01-231-4945
NSN 6685-00-532-9266
NSN 5910-01-240-6820
NSN 5905-01-474-6420
NSN 7035-01-386-5722
NSN 5915-01-455-3118