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 6135-00-377-9165
NSN 2925-00-512-6737
NSN 6645-01-212-9474
NSN 6620-01-617-1885
NSN 5960-01-248-4743
NSN 5985-00-299-0063
NSN 6145-00-253-2787
NSN 2925-00-355-5130
NSN 6220-01-072-2582
NSN 5965-01-139-5472
NSN 5996-01-654-7645
NSN 5915-01-310-9654