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 5920-01-533-1297
NSN 6620-00-700-9779
NSN 5855-01-074-3335
NSN 5985-00-652-1631
NSN 6685-00-375-5699
NSN 5935-00-053-3072
NSN 2925-01-504-2650
NSN 6645-01-122-2318
NSN 6130-01-224-7954
NSN 6220-00-906-7228
NSN 5910-01-554-5766
NSN 5945-00-816-9717