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 6130-01-110-9109
NSN 5935-00-045-7779
NSN 5855-01-620-4801
NSN 5905-01-340-5647
NSN 6110-00-051-7949
NSN 6645-01-148-1683
NSN 6110-00-017-9946
NSN 5950-01-065-9796
NSN 5950-01-534-9833
NSN 7035-01-361-8821
NSN 5925-01-604-1989
NSN 5905-01-429-3444