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 5996-00-856-5810
NSN 2925-00-051-1467
NSN 6240-00-912-5186
NSN 6610-01-084-2258
NSN 2925-01-063-7876
NSN 5999-01-027-0773
NSN 5999-01-367-2616
NSN 5930-01-332-9430
NSN 6135-01-100-3593
NSN 6645-01-113-6712
NSN 5960-01-276-2828
NSN 5975-01-103-1694