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 6110-01-153-0362
NSN 5960-01-350-4288
NSN 6150-00-769-3495
NSN 5895-01-271-1608
NSN 5915-00-739-7331
NSN 5855-01-234-5346
NSN 6645-00-067-7070
NSN 5990-01-261-2962
NSN 6110-01-296-6212
NSN 5975-00-340-3933
NSN 6685-00-113-6611
NSN 5915-01-026-8569