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 2925-01-624-5647
NSN 5975-01-137-1094
NSN 5920-00-784-5214
NSN 5855-00-011-5816
NSN 5985-00-962-0214
NSN 6645-01-248-3123
NSN 6685-01-297-7983
NSN 4140-00-451-8374
NSN 5910-00-629-8345
NSN 5985-01-353-0099
NSN 6240-00-627-9007
NSN 5990-01-036-5602