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 2925-01-277-5882
NSN 6220-01-396-3121
NSN 7035-01-517-1713
NSN 5996-01-371-2958
NSN 2925-01-497-4520
NSN 5895-01-326-3871
NSN 5990-01-481-2331
NSN 5960-01-539-1956
NSN 2925-01-364-7926
NSN 5999-01-559-3603
NSN 6135-01-627-6921
NSN 5975-01-177-6953